petsafe small AUTO dog door

pet safe small dog door. Retails for 119 I have three in inventory. They fit breed such as Yorkies, mini pins, teacup poodles, smaller carin terriers and jack russel’s door flap is comparable to a 5x7 photo. Would also be fine for a cat without using the sensor as I feel, the sensor is more suited for a dog than a cat due to the style of sensor would be perfect in a dog cat household, where you want to let the dog out without the cat, escaping if using the sensor, it will only allow the dog to come in and out, but the cat will not be able to open the door without a sensor if set that way